39820440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 92267880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 311, 330, 388, 440, 485, 582, 622, 660, 776, 933, 970, 1067, 1164, 1244, 1320, 1455, 1555, 1866, 1940, 2134, 2328, 2488, 2910, 3110, 3201, 3421, 3732, 3880, 4268, 4665, 5335, 5820, 6220, 6402, 6842, 7464, 8536, 9330, 10263, 10670, 11640, 12440, 12804, 13684, 16005, 17105, 18660, 20526, 21340, 25608, 27368, 30167, 32010, 34210, 37320, 41052, 42680, 51315, 60334, 64020, 68420, 82104, 90501, 102630, 120668, 128040, 136840, 150835, 181002, 205260, 241336, 301670, 331837, 362004, 410520, 452505, 603340, 663674, 724008, 905010, 995511, 1206680, 1327348, 1659185, 1810020, 1991022, 2654696, 3318370, 3620040, 3982044, 4977555, 6636740, 7964088, 9955110, 13273480, 19910220, 39820440]

約数ペア:

[(1, 39820440), (2, 19910220), (3, 13273480), (4, 9955110), (5, 7964088), (6, 6636740), (8, 4977555), (10, 3982044), (11, 3620040), (12, 3318370), (15, 2654696), (20, 1991022), (22, 1810020), (24, 1659185), (30, 1327348), (33, 1206680), (40, 995511), (44, 905010), (55, 724008), (60, 663674), (66, 603340), (88, 452505), (97, 410520), (110, 362004), (120, 331837), (132, 301670), (165, 241336), (194, 205260), (220, 181002), (264, 150835), (291, 136840), (311, 128040), (330, 120668), (388, 102630), (440, 90501), (485, 82104), (582, 68420), (622, 64020), (660, 60334), (776, 51315), (933, 42680), (970, 41052), (1067, 37320), (1164, 34210), (1244, 32010), (1320, 30167), (1455, 27368), (1555, 25608), (1866, 21340), (1940, 20526), (2134, 18660), (2328, 17105), (2488, 16005), (2910, 13684), (3110, 12804), (3201, 12440), (3421, 11640), (3732, 10670), (3880, 10263), (4268, 9330), (4665, 8536), (5335, 7464), (5820, 6842), (6220, 6402)]